Cobra MR HH450 Dual All-Terrain-Radio ALL TERRAIN - The perfect companion for year round use on boats, ATVs, Snowmobiles, road trips and many outdoor activities. The rugged design that Cobra is known for along with the ability to float, makes this radio the most reliable when you need it. REWIND-SAY-AGAIN - Record and listen to a missed VHF call if you don't hear the first message. IT FLOATS - Never lose your radio again, the floating design paired with the bright orange coloring makes it easy to see if dropped overboard. WEATHER ALERTS - with S. A. M. E. (Specific Area Message Encoding). Weather and emergency alerts only if threat is nearby. WATT SELECTION - Chose between 1, 3 or 6 watt output for short or long range communication allowing you to have premium sound and signal at any range up to 15 miles.